Shingo Kitajima

Title: Shingo Kitajima: Innovator in Rotary Electrical Machines and Vehicle Engine Technology

Introduction

Shingo Kitajima is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the fields of rotary electrical machines and vehicle engine technology. With a total of 2 patents, his work reflects a commitment to innovation and efficiency in engineering.

Latest Patents

One of Kitajima's latest patents is for a rotary electrical machine. This invention aims to provide a novel configuration that allows for axial downsizing when connecting an electrical connection conductor to a welded side terminal section of a coil end of a segment coil. The design includes a stator core with radially extended slots, multiple segment coils stacked within these slots, and a neutral point bus-bar that facilitates the connection of different segment coils. This configuration prevents axial elongation of the electrical connection conductor, achieving a more compact rotary electrical machine.

Another significant patent is for a vehicle engine starting apparatus. This invention automatically restarts an engine by quickly responding to a subsequent restart request, even if the engagement of a pinion gear with a ring gear fails during the engine's stop process. The pinion gear is designed to engage with the ring gear at a precise timing, ensuring synchronization between the rotation speeds of both components. This innovative approach enhances the reliability of engine restarts under various conditions.

Career Highlights

Shingo Kitajima has worked with prominent companies in the automotive and engineering sectors. He has been associated with Hitachi Automotive Systems, Ltd. and Hitachi Astemo Ltd., where he contributed to the development of advanced technologies in automotive systems. His experience in these organizations has played a crucial role in shaping his innovative ideas and patents.

Collaborations

Throughout his career, Kitajima has collaborated with talented individuals such as Shigehiko Omata and Shigenori Nakazato. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Shingo Kitajima's contributions to rotary electrical machines and vehicle engine technology demonstrate his innovative spirit and engineering expertise. His patents reflect a dedication to improving efficiency and functionality in automotive systems. As an inventor, he continues to influence the industry with his forward-thinking designs and solutions.